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这个项目主要实现思路关键点之独孤九剑： Ip地址的规范 接口对应表的整理 主次关系的整理 分清楚什么是二层技术什么是三层技术 对于相同的预配置先在记事本写好，利用crt直接粘贴复制，这样节省时间和提高效率。 几种交换协议的一句话理解： Vtp 是用来简化vlan 的配置，思科专有。公有GVRP. Vtp 配置方法：两台交换机之间用trunk 相连，配置服务端与客户端，配置相同的密码， 域名，版本。服务器配置版本高于客户机。 Stp pvst mst 生成树，快速生成树，多生成树。 生成树是用来防止二层环路，三层环路用路由协议来防环。原理是通过阻塞一条链路来防环。 Pvst 工程中主要用来对不同vlan 做冗余备份。 Mst 是pvst 的升级版，通过不同实例给vlan 做冗余备分。 HSRR VRRP GLBP 是用来给网关提供冗余备份。 通过使作几个不同的组达到给不同vlan 提供冗余备份作用。 Ospf rip eigrp 将不同的vlan 的子网消息宣告出去。 如果trunk 有两线，一定要放到二层组中。
具体代码如下： 1）路由交换预配置 en clock set 8:00:00 28 june 2016 \\记住这个在现实生活中非常重要，因为很多时间不对的话 查看日志信息可能会有问题 conf t host r1 clock timezone GTM 8 \\设置时区 line c 0 \\进入控制台 logg sy \\日志同步,以免日志把正常输入打乱 no ip domain-lookup \\关掉域名解析功能,不然打错命令会等待30秒 enable password luliechu@123456 \\明文密码 enable secret luliechu@147258 \\密文密码更安全，同时明文密码无效 username luliechu privilege 3 secret luliechu@147258 \\本地用户名和密码并且赋予权限 line vty 0 4 \\开启远程终端 password luliechu@123456 \\vty密码 login local \\允许登录方式为本地用户验证 end write \\保存配置命令
R2 en clock set 8:00:00 28 june 2016 conf t host r2 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
IOU1 en clock set 8:00:00 28 june 2016 conf t host SW1 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
IOU2 en clock set 8:00:00 28 june 2016 conf t host SW2 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
IOU3 en clock set 8:00:00 28 june 2016 conf t host SW3 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
IOU4 en clock set 8:00:00 28 june 2016 conf t host SW4 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
IOU5 en clock set 8:00:00 28 june 2016 conf t host SW5 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
IOU6 en clock set 8:00:00 28 june 2016 conf t host SW6 clock timezone GTM 8 line c 0 logg sy no ip domain-lookup enable password luliechu@123456 enable secret luliechu@147258 username luliechu privilege 3 secret luliechu@147258 line vty 0 4 password luliechu@123456 login local end write
2）将交换机所有需要加入到tr链路的端口加入进来 Iou1 //把所需使用vtp协议的端口线路更改为trunk模式 en conf t int rang f0/1-8 sw tr en d //在pt中不需要，真实环境和iou中都要加 sw mo tr //创建vtp并把这台交换机设为server模式 conf t vtp dom ccie vtp mod server vtp pruning // //在pt中不支持这命令，真实环境和iou中都支持这样节省带宽开销 End //创建vlan conf t vlan 10 vlan 20 vlan 30 vlan 40 vlan 50 vlan 60 vlan 70 vlan 80 Vlan 100 End //创建管理地址，方便管理员管理 conf t int vlan 100 ip add 192.168.9.1 255.255.255.0 no shut End //设置vtp版本密码(为了安全起见) conf t vtp pass lu@123 vtp ver 2 End //创建二层组，使用以太网端口聚合技术，实现高速负载分流 conf t int rang f0/1-4 Channel-protocol lacp channel-g 1 mode active end //Mst 是pvst 的升级版，通过不同实例给vlan 做冗余备分。创建了两个实例1 2，分别将vlan10-80加入到对应实例，并设置主从，实现不同实例的冗余备份
conf t spanning-tree mode mst //在pt中不支持mst，只能用rstp来实现了，现实生活和iou上都支持 spanning-tree mst configu instance 1 vlan 10,20,30,40 revision 1 instance 2 vlan 50,60,70,80 revision 1 exit spanning-tree mst 1 root primary spanning-tree mst 2 root secondary End
En Conf t Spanning-tree mode rap spanning-tree vlan 10,20,30,40 root primary spanning-tree vlan 50,60,70,80 root seconday End
//为不同vlan划分网关，实现不同vlan基于三层交换机的路由互通 conf t int vlan 10 ip add 192.168.1.2 255.255.255.0 no shut int vlan 20 ip add 192.168.2.2 255.255.255.0 no shut int vlan 30 ip add 192.168.3.2 255.255.255.0 no shut int vlan 40 ip add 192.168.4.2 255.255.255.0 no shut int vlan 50 ip add 192.168.5.2 255.255.255.0 no shut int vlan 60 ip add 192.168.6.2 255.255.255.0 no shut int vlan 70 ip add 192.168.7.2 255.255.255.0 no shut int vlan 80 ip add 192.168.8.2 255.255.255.0 no shut End //配置hsrp实现网关高可用性，sw1是vlan10，20,30,40-的主网关，是50,60,70,80 的备用网关。 Sw2是vlan50,60,70,80的主网关，是10，20,30,40 的备网关。 注意State is Active 为主网关 State is Standby 为备网关 conf t int vlan 10 standby 10 ip 192.168.1.1 standby 10 priority 105 standby 10 preempt standby 10 track g0/1 end conf t int vlan 20 standby 20 ip 192.168.2.1 standby 20 priority 105 standby 20 preempt standby 20 track g0/1 end conf t int vlan 30 standby 30 ip 192.168.3.1 standby 30 priority 105 standby 30 preempt standby 30 track g0/1 end conf t int vlan 40 standby 40 ip 192.168.4.1 standby 40 priority 105 standby 40 preempt standby 40 track g0/1 end conf t int vlan 50 standby 50 ip 192.168.5.1 standby 50 priority 100 standby 50 preempt standby 50 track g0/1 end conf t int vlan 60 standby 60 ip 192.168.6.1 standby 60 priority 100 standby 60 preempt standby 60 track g0/1 end conf t int vlan 70 standby 70 ip 192.168.7.1 standby 70 priority 100 standby 70 preempt standby 70 track g0/1 end conf t int vlan 80 standby 80 ip 192.168.8.1 standby 80 priority 100 standby 80 preempt standby 80 track g0/1 end write
3）配置dhcp ip dhcp excluded-address 192.168.1.1 ip dhcp excluded-address 192.168.1.2 ip dhcp excluded-address 192.168.1.3
ip dhcp pool vlan10 network 192.168.1.0 255.255.255.0 default-router 192.168.1.1 dns-server 202.96.128.86 Exit
ip dhcp excluded-address 192.168.2.1 ip dhcp excluded-address 192.168.2.2 ip dhcp excluded-address 192.168.2.3
ip dhcp pool vlan20 network 192.168.2.0 255.255.255.0 default-router 192.168.2.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.3.1 ip dhcp excluded-address 192.168.3.2 ip dhcp excluded-address 192.168.3.3
ip dhcp pool vlan30 network 192.168.3.0 255.255.255.0 default-router 192.168.3.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.4.1 ip dhcp excluded-address 192.168.4.2 ip dhcp excluded-address 192.168.4.3
ip dhcp pool vlan40 network 192.168.4.0 255.255.255.0 default-router 192.168.4.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.5.1 ip dhcp excluded-address 192.168.5.2 ip dhcp excluded-address 192.168.5.3
ip dhcp pool vlan50 network 192.168.5.0 255.255.255.0 default-router 192.168.5.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.6.1 ip dhcp excluded-address 192.168.6.2 ip dhcp excluded-address 192.168.6.3
ip dhcp pool vlan60 network 192.168.6.0 255.255.255.0 default-router 192.168.6.1 dns-server 202.96.128.86
ip dhcp excluded-address 192.168.7.1 ip dhcp excluded-address 192.168.7.2 ip dhcp excluded-address 192.168.7.3
ip dhcp pool vlan70 network 192.168.7.0 255.255.255.0 default-router 192.168.7.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.8.1 ip dhcp excluded-address 192.168.8.2 ip dhcp excluded-address 192.168.8.3
ip dhcp pool vlan80 network 192.168.8.0 255.255.255.0 default-router 192.168.8.1 dns-server 202.96.128.86 end
4）配置ospf协议 Conf t router ospf 1 router-id 2.2.2.2 log-adjacency-changes network 22.1.1.2 0.0.0.0 area 0 network 2.2.2.2 0.0.0.0 area 0 network 192.168.1.2 0.0.0.0 area 0 network 192.168.2.2 0.0.0.0 area 0 network 192.168.3.2 0.0.0.0 area 0 network 192.168.4.2 0.0.0.0 area 0 network 192.168.5.2 0.0.0.0 area 0 network 192.168.6.2 0.0.0.0 area 0 network 192.168.7.2 0.0.0.0 area 0 network 192.168.8.2 0.0.0.0 area 0
Iou2 //把所需使用vtp协议的端口线路更改为trunk模式 en conf t int rang f0/1-8 sw tr en d //在pt中不需要，真实环境和iou中都要加 sw mo tr //创建vtp并把这台交换机设为server模式 conf t vtp dom ccie vtp mod server vtp pruning // //在pt中不支持这命令，真实环境和iou中都支持这样节省带宽开销 End //创建管理地址，方便管理员管理 conf t int vlan 100 ip add 192.168.9.2 255.255.255.0 no shut End //设置vtp版本密码(为了安全起见) conf t vtp pass lu@123 vtp ver 2 End //创建二层组，使用以太网端口聚合技术，实现高速负载分流 conf t int rang f0/1-4 Channel-protocol lacp channel-g 1 mode active end //Mst 是pvst 的升级版，通过不同实例给vlan 做冗余备分。创建了两个实例1 2，分别将vlan10-80加入到对应实例，并设置主从，实现不同实例的冗余备份
conf t spanning-tree mode mst //在pt中不支持mst，只能用rstp来实现了，现实生活和iou上都支持 spanning-tree mst configu instance 1 vlan 10,20,30,40 revision 1 instance 2 vlan 50,60,70,80 revision 1 exit spanning-tree mst 1 root primary spanning-tree mst 2 root secondary End
En Conf t Spanning-tree mode rap spanning-tree vlan 50,60,70,80 root primary spanning-tree vlan 10,20,30,40 root seconday End
//为不同vlan划分网关，实现不同vlan基于三层交换机的路由互通 conf t int vlan 10 ip add 192.168.1.3 255.255.255.0 no shut int vlan 20 ip add 192.168.2.3 255.255.255.0 no shut int vlan 30 ip add 192.168.3.3 255.255.255.0 no shut int vlan 40 ip add 192.168.4.3 255.255.255.0 no shut int vlan 50 ip add 192.168.5.3 255.255.255.0 no shut int vlan 60 ip add 192.168.6.3 255.255.255.0 no shut int vlan 70 ip add 192.168.7.3 255.255.255.0 no shut int vlan 80 ip add 192.168.8.3 255.255.255.0 no shut End //配置hsrp实现网关高可用性，sw1是vlan10，20,30,40-的主网关，是50,60,70,80 的备用网关。 Sw2是vlan50,60,70,80的主网关，是10，20,30,40 的备网关。 注意State is Active 为主网关 State is Standby 为备网关 conf t int vlan 10 standby 10 ip 192.168.1.1 standby 10 priority 105 standby 10 preempt standby 10 track g0/1 end conf t int vlan 20 standby 20 ip 192.168.2.1 standby 20 priority 105 standby 20 preempt standby 20 track g0/1 end conf t int vlan 30 standby 30 ip 192.168.3.1 standby 30 priority 105 standby 30 preempt standby 30 track g0/1 end conf t int vlan 40 standby 40 ip 192.168.4.1 standby 40 priority 105 standby 40 preempt standby 40 track g0/1 end conf t int vlan 50 standby 50 ip 192.168.5.1 standby 50 priority 100 standby 50 preempt standby 50 track g0/1 end conf t int vlan 60 standby 60 ip 192.168.6.1 standby 60 priority 100 standby 60 preempt standby 60 track g0/1 end conf t int vlan 70 standby 70 ip 192.168.7.1 standby 70 priority 100 standby 70 preempt standby 70 track g0/1 end conf t int vlan 80 standby 80 ip 192.168.8.1 standby 80 priority 100 standby 80 preempt standby 80 track g0/1 end write
5）配置dhcp ip dhcp excluded-address 192.168.1.1 ip dhcp excluded-address 192.168.1.2 ip dhcp excluded-address 192.168.1.3
ip dhcp pool vlan10 network 192.168.1.0 255.255.255.0 default-router 192.168.1.1 dns-server 202.96.128.86 Exit
ip dhcp excluded-address 192.168.2.1 ip dhcp excluded-address 192.168.2.2 ip dhcp excluded-address 192.168.2.3
ip dhcp pool vlan20 network 192.168.2.0 255.255.255.0 default-router 192.168.2.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.3.1 ip dhcp excluded-address 192.168.3.2 ip dhcp excluded-address 192.168.3.3 ip dhcp pool vlan30 network 192.168.3.0 255.255.255.0 default-router 192.168.3.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.4.1 ip dhcp excluded-address 192.168.4.2 ip dhcp excluded-address 192.168.4.3
ip dhcp pool vlan40 network 192.168.4.0 255.255.255.0 default-router 192.168.4.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.5.1 ip dhcp excluded-address 192.168.5.2 ip dhcp excluded-address 192.168.5.3
ip dhcp pool vlan50 network 192.168.5.0 255.255.255.0 default-router 192.168.5.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.6.1 ip dhcp excluded-address 192.168.6.2 ip dhcp excluded-address 192.168.6.3
ip dhcp pool vlan60 network 192.168.6.0 255.255.255.0 default-router 192.168.6.1 dns-server 202.96.128.86
ip dhcp excluded-address 192.168.7.1 ip dhcp excluded-address 192.168.7.2 ip dhcp excluded-address 192.168.7.3
ip dhcp pool vlan70 network 192.168.7.0 255.255.255.0 default-router 192.168.7.1 dns-server 202.96.128.86 exit ip dhcp excluded-address 192.168.8.1 ip dhcp excluded-address 192.168.8.2 ip dhcp excluded-address 192.168.8.3
ip dhcp pool vlan80 network 192.168.8.0 255.255.255.0 default-router 192.168.8.1 dns-server 202.96.128.86 end
6）配置ospf协议 Conf t router ospf 1 router-id 2.2.2.2 log-adjacency-changes network 22.1.1.2 0.0.0.0 area 0 network 2.2.2.2 0.0.0.0 area 0 network 192.168.1.3 0.0.0.0 area 0 network 192.168.2.3 0.0.0.0 area 0 network 192.168.3.3 0.0.0.0 area 0 network 192.168.4.3 0.0.0.0 area 0 network 192.168.5.3 0.0.0.0 area 0 network 192.168.6.3 0.0.0.0 area 0 network 192.168.7.3 0.0.0.0 area 0 network 192.168.8.3 0.0.0.0 area 0
Iou3 conf t int rang f0/1-2 sw tr en d sw mo tr end conf t vtp dom ccie vtp mod c vtp pruning end conf t int vlan 100 ip add 192.168.9.3 255.255.255.0 no shut end conf t vtp pass lu@123 vtp ver 2 end write
Iou4 conf t int rang f0/1-2 sw tr en d sw mo tr end conf t vtp dom ccie vtp mod c vtp pruning end conf t int vlan 100 ip add 192.168.9.4 255.255.255.0 no shut end conf t vtp pass lu@123 vtp ver 2 end write
Iou5 conf t int rang f0/1-2 sw tr en d sw mo tr end conf t vtp dom ccie vtp mod c vtp pruning end conf t int vlan 100 ip add 192.168.9.5 255.255.255.0 no shut end conf t vtp pass lu@123 vtp ver 2 end write
Iou6 conf t int rang f0/1-2 sw tr en d sw mo tr end conf t vtp dom ccie vtp mod c vtp pruning end conf t int vlan 100 ip add 192.168.9.6 255.255.255.0 no shut end conf t vtp pass lu@123 vtp ver 2 end write
7）出口配置动态路由协议让全网互通，配置nat让公司内部可以上网 RI En Conf t interface Loopback0 ip address 1.1.1.1 255.255.255.255 No shut interface FastEthernet0/1 ip address 21.1.1.1 255.255.255.0 duplex full speed auto No shut interface FastEthernet0/0 ip address 22.1.1.1 255.255.255.0 duplex full speed auto No shut interface Serial0/0/0 ip address 113.105.134.85 255.255.255.0 clock rate 64000 No shut End Conf t router ospf 1 router-id 1.1.1.1 network 21.1.1.1 0.0.0.0 area 0 network 22.1.1.1 0.0.0.0 area 0 network 113.105.134.85 0.0.0.0 area 0 network 1.1.1.1 0.0.0.0 area 0 default-information originate End Conf t ip route 0.0.0.0 0.0.0.0 Serial0/0/0
配置nat End Conf t En Conf t Int f0/0 Ip nat inside Int f0/1 Ip nat inside Int s0/0/0 Ip nat outside Exit Access-list 1 permit 192.168.1.0 0.0.0.255 Access-list 1 permit 192.168.2.0 0.0.0.255 Access-list 1 permit 192.168.3.0 0.0.0.255 Access-list 1 permit 192.168.4.0 0.0.0.255 Access-list 1 permit 192.168.5.0 0.0.0.255 Access-list 1 permit 192.168.6.0 0.0.0.255 Access-list 1 permit 192.168.7.0 0.0.0.255 Access-list 1 permit 192.168.8.0 0.0.0.255 Ip nat inside source list 1 int s0/0/0 overload End write
8）在出口路由器和分公司路由器上走ppp协议实现全网互通 R1配置 En Conf t Username r2 password cisco Int s0/0/0 Encapsulation ppp Ppp authentication chap end write R2配置 En Conf t Username r1 password cisco Int s0/0/0 Encapsulation ppp Ppp authentication chap End Conf t interface Loopback0 ip address 4.4.4.4 255.255.255.255 No shut interface Serial0/0/0 Clock rate 64000 ip address 113.105.134.86 255.255.255.0 No shut interface FastEthernet0/0 ip address 218.23.88.1 255.255.255.0 duplex auto speed auto No shut Write
9）将公司内部接入层交换机端口加入到对应的vlan，把电脑连接上交换机，整个项目完成！ 实例：将iou3当做人事办公室，配置如下 Iou3上 En Conf t Int rang f0/3-24 Sw mo acc Sw acc vlan 10 End Write
10）发布web服务器出去让外网用户能够访问到公司利用web服务器发布的消息 在出口路由器上配置 En Conf t Ip nat inside source static tcp 192.168.2.5 80 113.105.134.85 80 Access-list 1 permit 192.168.2.0 0.0.0.255 End Write 验证结果如下：
11）配置acl8.0网段的用户只能访问公司ftp服务器，各vlan部分之间不能互访,但是网管1点段可以访问任意内外网方便管理，公司ftp是可以让任何人都访问到使用，web服务器除了8.0的用户其他用户都可以访问得到，公司除了8.0网段的用户，其他用户都可以访问web服务器和ftp服务器以及外网，只是不能访问到其他内部部门网段而已。 备注：真实环境和iou都是两边路由器配置一模一样，在pt中因为没有做hsrp，所以在 调用acl时候，sw1分别只调用int vlan30 -40 而在sw2上只调用50-80 access-list 100 deny ip 192.168.8.0 0.0.0.255 192.168.2.5 0.0.0.0 access-list 100 permit ip any any Int vlan 80 ip access-group 100 in
sw1(config)#access-list 101 deny ip 192.168.3.0 0.0.0.255 192.168.4.0 0.0.0.255 sw1(config)#access-list 101 deny ip 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255 sw1(config)#access-list 101 deny ip 192.168.3.0 0.0.0.255 192.168.6.0 0.0.0.255 sw1(config)#access-list 101 deny ip 192.168.3.0 0.0.0.255 192.168.7.0 0.0.0.255 sw1(config)#access-list 101 deny ip 192.168.3.0 0.0.0.255 192.168.8.0 0.0.0.255 sw1(config)#access-list 101 permit ip any any
sw1(config)#access-list 102 deny ip 192.168.4.0 0.0.0.255 192.168.3.0 0.0.0.255 sw1(config)#access-list 102 deny ip 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255 sw1(config)#access-list 102 deny ip 192.168.4.0 0.0.0.255 192.168.6.0 0.0.0.255 sw1(config)#access-list 102 deny ip 192.168.4.0 0.0.0.255 192.168.7.0 0.0.0.255 sw1(config)#access-list 102 deny ip 192.168.4.0 0.0.0.255 192.168.8.0 0.0.0.255 sw1(config)#access-list 102 permit ip any any
sw1(config)#access-list 103 deny ip 192.168.5.0 0.0.0.255 192.168.4.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.5.0 0.0.0.255 192.168.3.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.5.0 0.0.0.255 192.168.6.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.5.0 0.0.0.255 192.168.7.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.5.0 0.0.0.255 192.168.8.0 0.0.0.255 sw1(config)#access-list 103 permit ip any any
sw1(config)#access-list 104 deny ip 192.168.6.0 0.0.0.255 192.168.4.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.6.0 0.0.0.255 192.168.5.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.6.0 0.0.0.255 192.168.3.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.6.0 0.0.0.255 192.168.7.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.6.0 0.0.0.255 192.168.8.0 0.0.0.255 sw1(config)#access-list 104 permit ip any any
sw1(config)#access-list 103 deny ip 192.168.7.0 0.0.0.255 192.168.4.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.7.0 0.0.0.255 192.168.3.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.7.0 0.0.0.255 192.168.6.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.7.0 0.0.0.255 192.168.5.0 0.0.0.255 sw1(config)#access-list 103 deny ip 192.168.7.0 0.0.0.255 192.168.8.0 0.0.0.255 sw1(config)#access-list 103 permit ip any any
sw1(config)#access-list 104 deny ip 192.168.8.0 0.0.0.255 192.168.4.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.8.0 0.0.0.255 192.168.5.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.8.0 0.0.0.255 192.168.3.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.8.0 0.0.0.255 192.168.7.0 0.0.0.255 sw1(config)#access-list 104 deny ip 192.168.8.0 0.0.0.255 192.168.6.0 0.0.0.255 sw1(config)#access-list 104 permit ip any any
Int vlan 20到80之间分别调用acl命令如下;因为这里需要vlan10和所有人通讯，服务器是管理员在管理，并且所有人都可以访问它，所以并没有写入acl，实际上也是这样，当然你可以精确到哪个ip地址，写法完全一样 ip access-group 101 in ip access-group 102 in ip access-group 103 in ip access-group 104 in -----------------------end---------------------------------此致为止公司内部网络就完全配置完毕，接下来等同学们学完网络安全后再配置vpn部分，谢谢大家的耐心听课 作者--------卢烈楚 电话：18096285540 qq：983765387
本文出自 “快乐学习” 博客，请务必保留此出处http://983865387.blog.51cto.com/9838888/1858617 |
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